Thanks for playing! Any particular ideas you had in mind for doing more with the tiles?
I was thinking of adding more tile types, but the existing tiles I was pretty satisfied with for the most part other than tweaking their appearance more.
Maybe some tiles that interact with neighbouring tiles? Like one that increases the amount of resources gained, or like one which upgrades walls, i found late game that you really only need to use half the map to fill the tracks. Also would be nice to be able to move the permament buildings. But your game is very well polished!